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Merck
CN

09689

Sigma-Aldrich

乙酸铵

BioUltra, for molecular biology, ≥99.0%

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线性分子式:
CH3CO2NH4
CAS号:
分子量:
77.08
Beilstein:
4186741
EC 号:
MDL编号:
UNSPSC代码:
12352302
eCl@ss:
39021908
PubChem化学物质编号:
NACRES:
NA.25

等级

for molecular biology

质量水平

产品线

BioUltra

检测方案

≥99.0% (calc. based on dry substance, T)
≥99.0%

形式

solid

杂质

insoluble matter, passes filter test
≤0.005% KMnO4-reducing substances
≤2% water

灼烧残渣

≤0.01% (as SO4)

pH值(酸碱度)

6.5-7.5 (25 °C, 1 M in H2O)

mp

110-112 °C (dec.) (lit.)

溶解性

H2O: 1 M at 20 °C, clear, colorless

痕量阴离子

chloride (Cl-): ≤5 mg/kg
nitrate (NO3-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

痕量阳离子

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤2 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

1 M in H2O

紫外吸收

λ: 260 nm Amax: ≤0.015
λ: 280 nm Amax: ≤0.010

SMILES字符串

N.CC(O)=O

异质活性

DNAse, none detected
Phosphatase, none detected
Protease, none detected
RNAse, none detected

InChI

1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3

InChI key

USFZMSVCRYTOJT-UHFFFAOYSA-N

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应用


  • Modified QuEChERS method combined with ultra performance liquid chromatography-tandem mass spectrometry for detection of cyclopiazonic acid in feeds.: Ammonium acetate is utilized in a modified QuEChERS extraction method, improving the detection of mycotoxins in animal feed and contributing to agricultural safety and animal health (Peng et al., 2024).

  • Simultaneous determination of 31 banned veterinary drugs during egg-laying period in poultry eggs by ultra performance liquid chromatography-tandem mass spectrometry.: Highlights the role of ammonium acetate in a sensitive analytical method for monitoring drug residues in poultry eggs, crucial for food safety and consumer protection (Zhu et al., 2024).

  • Evaluation of diethyl 4-(5-bromo-1H-indol-3-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate: synthesis, anti-corrosion potential, and biomedical applications.: Discusses the use of ammonium acetate in the synthesis and evaluation of novel compounds with applications in materials science and medicine, showcasing its versatility in chemical synthesis (Ahamed et al., 2024).

  • Copper(II)/polyimide linked covalent organic framework as a powerful catalyst for the solvent-free microwave irradiation-based synthesis of 2,4,5-trisubstituted imidazoles.: Features the application of ammonium acetate in the development of advanced catalytic systems for green chemistry, promoting sustainable manufacturing processes (Sedaghat et al., 2023).

生化/生理作用

乙酸铵可用于 x 射线晶体学、优化试剂、蛋白质结构分析和蛋白质组学。它还可以用于研究开发一种新颖简单的高效液相色谱(HPLC)法,用于同时测定头发、指甲屑和脑脊液等毒物学感兴趣的替代样品中的 2 种选择性血清素再摄取抑制剂和两种血清素-去甲肾上腺素再摄取抑制剂。

其他说明

洗脱缓冲液在通过凝胶过滤分离蛋白质时,乙酸铵是挥发性的,可以在冻干过程中除去

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Untargeted liquid chromatography-mass spectrometry (LC-MS)-based metabolomics studies are usually carried out in both positive and negative ion modes; however, it is frequently ignored that the optimal conditions in positive ion mode and negative ion mode are often not the same.

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